Implementation notes: amd64, devoptimis, crypto_kem/kyber90s1024

Computer: devoptimis
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20190910
Operation: crypto_kem
Primitive: kyber90s1024

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
2202243	43545 512 0	58317 1312 1600	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191003	20190910
3571388	63377 512 0	80285 1312 1600	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191003	20190910
4156577	44203 512 0	59109 1312 1600	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191003	20190910
5218919	41276 512 0	55221 1304 1568	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20191003	20190910

Compiler output

Implementation: avx2
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

cbd.c: cbd.c: In function 'cbd':
cbd.c: cbd.c:20:17: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
cbd.c: const __m256i mask55 = _mm256_set1_epi32(0x55555555);
cbd.c: ^~~~~~
cbd.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:41:0,
cbd.c: from cbd.c:2:
cbd.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avxintrin.h:1318:1: error: inlining failed in call to always_inline '_mm256_set1_epi32': target specific option mismatch
cbd.c: _mm256_set1_epi32 (int __A)
cbd.c: ^~~~~~~~~~~~~~~~~
cbd.c: cbd.c:22:17: note: called from here
cbd.c: const __m256i mask03 = _mm256_set1_epi32(0x03030303);
cbd.c: ^~~~~~
cbd.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:41:0,
cbd.c: from cbd.c:2:
cbd.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avxintrin.h:1318:1: error: inlining failed in call to always_inline '_mm256_set1_epi32': target specific option mismatch
cbd.c: _mm256_set1_epi32 (int __A)
cbd.c: ^~~~~~~~~~~~~~~~~
cbd.c: cbd.c:21:17: note: called from here
cbd.c: const __m256i mask33 = _mm256_set1_epi32(0x33333333);
cbd.c: ^~~~~~
cbd.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:41:0,
cbd.c: from cbd.c:2:
cbd.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avxintrin.h:1318:1: error: inlining failed in call to always_inline '_mm256_set1_epi32': target specific option mismatch
cbd.c: _mm256_set1_epi32 (int __A)
cbd.c: ^~~~~~~~~~~~~~~~~
cbd.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	avx2

Namespace violations

Implementation: ref
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

aes256ctr.o aes256_prf T
aes256ctr.o aes256xof_absorb T
aes256ctr.o aes256xof_squeezeblocks T
aes256ctr.o br_aes_ct64_skey_expand T
aes256ctr.o br_range_enc32le T
cbd.o cbd T
indcpa.o gen_matrix T
indcpa.o indcpa_dec T
indcpa.o indcpa_enc T
indcpa.o indcpa_keypair T
ntt.o basemul T
ntt.o invntt T
ntt.o ntt T
ntt.o zetas D
ntt.o zetas_inv D
poly.o poly_add T
poly.o poly_basemul T
poly.o poly_compress T
poly.o poly_csubq T
poly.o poly_decompress T
poly.o poly_frombytes T
poly.o poly_frommont T
poly.o poly_frommsg T
poly.o poly_getnoise T
poly.o poly_invntt T
poly.o poly_ntt T
poly.o poly_reduce T
poly.o poly_sub T
poly.o poly_tobytes T
poly.o poly_tomsg T
polyvec.o polyvec_add T
polyvec.o polyvec_compress T
polyvec.o polyvec_csubq T
polyvec.o polyvec_decompress T
polyvec.o polyvec_frombytes T
polyvec.o polyvec_invntt T
polyvec.o polyvec_ntt T
polyvec.o polyvec_pointwise_acc T
polyvec.o polyvec_reduce T
polyvec.o polyvec_tobytes T
reduce.o barrett_reduce T
reduce.o csubq T
reduce.o montgomery_reduce T
sha256.o sha256 T
sha512.o sha512 T
verify.o cmov T
verify.o verify T

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	ref